添加角色信息编辑

lib/utils/app_router.dart

@@ -13,6 +13,7 @@ import '../pages/note/note_detail_page.dart';
 import '../pages/game/game_detail_page.dart';
 import '../pages/movies/douban_webview_page.dart';
 import '../pages/people/person_form_page.dart';
+import '../pages/character/character_form_page.dart';
 
 /// 路由生成器
 class AppRouter {
@@ -95,6 +96,16 @@ class AppRouter {
         final Person? person = args is Person ? args : null;
         return SlideUpPageRoute(page: PersonFormPage(person: person));
 
+      case '/character-form':
+        final args = settings.arguments as Map<String, dynamic>;
+        return SlideUpPageRoute(
+          page: CharacterFormPage(
+            entityType: args['entityType'] as String,
+            entityId: args['entityId'] as String,
+            character: args['character'],
+          ),
+        );
+
       default:
         return _buildUnknownRoute(settings.name);
     }

lib/utils/image_path_helper.dart

@@ -147,6 +147,29 @@ class ImagePathHelper {
     return p.join(dir, fileName);
   }
 
+  // ==================== 角色相关路径 ====================
+
+  /// 获取角色图片目录
+  /// 路径: images/characters/{characterId}/
+  Future<String> getCharacterImagesDir(String characterId) async {
+    final root = await imagesRoot;
+    return p.join(root, 'characters', characterId);
+  }
+
+  /// 获取角色图片路径
+  /// 路径: images/characters/{characterId}/{fileName}
+  Future<String> getCharacterImagePath(String characterId, String fileName) async {
+    final dir = await getCharacterImagesDir(characterId);
+    return p.join(dir, fileName);
+  }
+
+  /// 删除角色图片目录
+  /// 删除路径: images/characters/{characterId}/
+  Future<void> deleteCharacterImages(String characterId) async {
+    final dirPath = await getCharacterImagesDir(characterId);
+    await _deleteDirectory(dirPath);
+  }
+
   // ==================== 目录操作 ====================
 
   /// 确保目录存在